425
CDUS45 KBOI 211033
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MST FRI NOV 21 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR NOVEMBER 20 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 417 PM 67 1966 47 2 51
2008
MINIMUM 36 949 PM 11 1977 31 5 40
AVERAGE 43 38 5 46
PRECIPITATION (IN)
YESTERDAY 0.11 0.84 1921 0.05 0.06 0.02
MONTH TO DATE 0.32 0.75 -0.43 0.67
SINCE OCT 1 2.08 1.56 0.52 0.85
SINCE JAN 1 10.20 9.54 0.66 12.04
SNOWFALL (IN)
YESTERDAY 0.0 1.9 1961 0.1 -0.1 0.0
MONTH TO DATE 0.0 1.0 -1.0 T
SINCE JUL 1 0.0 1.1 -1.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 26 -4 19
MONTH TO DATE 297 458 -161 470
SINCE SEP 1 684 915 -231 779
SINCE JUL 1 684 928 -244 788
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 192 129 63 204
SINCE JAN 1 1255 1044 211 1432
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 77 300 PM
AVERAGE 89
......................................................
THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 67 2006
MINIMUM TEMPERATURE (F) 30 -2 1985
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 747 AM MST SUNSET 515 PM MST
NOVEMBER 22 2025......SUNRISE 748 AM MST SUNSET 514 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page